40775168

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:423

約数の個数: 80

約数和(自身を含む): 96374784

約数和(自身を除く): 55599616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 367, 434, 448, 496, 512, 734, 868, 896, 992, 1468, 1736, 1792, 1984, 2569, 2936, 3472, 3584, 3968, 5138, 5872, 6944, 7936, 10276, 11377, 11744, 13888, 15872, 20552, 22754, 23488, 27776, 41104, 45508, 46976, 55552, 79639, 82208, 91016, 93952, 111104, 159278, 164416, 182032, 187904, 318556, 328832, 364064, 637112, 657664, 728128, 1274224, 1315328, 1456256, 2548448, 2912512, 5096896, 5825024, 10193792, 20387584, 40775168]

約数ペア:

[(1, 40775168), (2, 20387584), (4, 10193792), (7, 5825024), (8, 5096896), (14, 2912512), (16, 2548448), (28, 1456256), (31, 1315328), (32, 1274224), (56, 728128), (62, 657664), (64, 637112), (112, 364064), (124, 328832), (128, 318556), (217, 187904), (224, 182032), (248, 164416), (256, 159278), (367, 111104), (434, 93952), (448, 91016), (496, 82208), (512, 79639), (734, 55552), (868, 46976), (896, 45508), (992, 41104), (1468, 27776), (1736, 23488), (1792, 22754), (1984, 20552), (2569, 15872), (2936, 13888), (3472, 11744), (3584, 11377), (3968, 10276), (5138, 7936), (5872, 6944)]